#swiper {
    position: relative;
    width: 100%;
    height: 400px;
    /* 轮播图的高度 */
    overflow: hidden;
}

.swiper {
    position: relative;
    width: 100%;
    height: 100%;
}

.swiper-item {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: transform 0.5s ease;
}


.img {
    width: 1400px;
    height: 400px;
    display: block;
    object-fit: cover;
}

.btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    padding: 10px;
    cursor: pointer;
    z-index: 999;
}

.prev {
    right: 10px;
}

.next {
    left: 10px;
}

.points {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    z-index: 90;
  }
  
  .point {
    padding: 5px;
    cursor: pointer;
    color: white;
  }
  
  .point.active {
    color: red;
  }

